23015175

素因数分解:

$3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{521}}^1$

素因数の和:584

約数の個数: 48

約数和(自身を含む): 41425920

約数和(自身を除く): 18410745

約数列:

[1, 3, 5, 15, 19, 25, 31, 57, 75, 93, 95, 155, 285, 465, 475, 521, 589, 775, 1425, 1563, 1767, 2325, 2605, 2945, 7815, 8835, 9899, 13025, 14725, 16151, 29697, 39075, 44175, 48453, 49495, 80755, 148485, 242265, 247475, 306869, 403775, 742425, 920607, 1211325, 1534345, 4603035, 7671725, 23015175]

約数ペア:

[(1, 23015175), (3, 7671725), (5, 4603035), (15, 1534345), (19, 1211325), (25, 920607), (31, 742425), (57, 403775), (75, 306869), (93, 247475), (95, 242265), (155, 148485), (285, 80755), (465, 49495), (475, 48453), (521, 44175), (589, 39075), (775, 29697), (1425, 16151), (1563, 14725), (1767, 13025), (2325, 9899), (2605, 8835), (2945, 7815)]